Home / 53,223,506.92-73,434,556.02-31,185,166.24

Finding the Fourth Proportional to 53,223,506.92, 73,434,556.02 and 31,185,166.24

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Solution

The fourth proportional to 53,223,506.92, 73,434,556.02 and 31,185,166.24 is: 43,027,394.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,223,506.92 : 73,434,556.02 = 31,185,166.24 : x
  2. Step 2: Convert to fraction form
    53,223,506.92/73,434,556.02 = 31,185,166.24/x
  3. Step 3: Cross multiply
    53,223,506.92x = 73,434,556.02 × 31,185,166.24
  4. Step 4: Simplify right side
    53,223,506.92x = 2,290,068,837,244,292.50
  5. Step 5: Solve for x
    x = 2,290,068,837,244,292.50/53,223,506.92
  6. Step 6: Final answer
    x = 43,027,394.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.